Class: Topo::Provision::ContextGenerator

Inherits:
Object
  • Object
show all
Includes:
Topo::ParseGen
Defined in:
lib/topo/provision/generators/context.rb

Direct Known Subclasses

AwsContextGenerator

Constant Summary collapse

@@driver_files = 
{
  'default' =>'chef/provisioning',
  'aws' =>'chef/provisioning/aws_driver',
  # 'fog' => 'chef/provisoning/fog_driver/driver', - not currently supported
  'vagrant' => 'chef/provisioning/vagrant_driver/driver'
}
@@template = 
nil

Instance Method Summary collapse

Methods included from Topo::ParseGen

#convert_keys_to_sym, #convert_keys_to_sym_deep, #expand_ref, #lazy_attribute_to_s, #topo_refs, #value_from_path

Constructor Details

#initialize(data, default_driver) ⇒ ContextGenerator

Returns a new instance of ContextGenerator.



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# File 'lib/topo/provision/generators/context.rb', line 41

def initialize(data, default_driver)
  @driver = data['driver'].split(':', 2).first if data['driver'] 
  @driver ||= default_driver
  @require_driver = @@driver_files['default']
  if @driver && @@driver_files.key?(@driver)
    @require_driver = @@driver_files[@driver]
  end
  @machine_options = convert_keys_to_sym(data['machine_options']) if data['machine_options']
  @driver = data['driver']
end

Instance Method Details

#default_action(action) ⇒ Object 



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# File 'lib/topo/provision/generators/context.rb', line 56

def default_action(action)
  puts(template.result(binding))
end

#deploy ⇒ Object 



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# File 'lib/topo/provision/generators/context.rb', line 52

def deploy()
  puts(template.result(binding))
end

#template ⇒ Object 



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# File 'lib/topo/provision/generators/context.rb', line 60

def template()
  unless @@template
    path = File.expand_path("../templates/context.erb", __FILE__)
    @@template = ERB.new(File.new(path).read, nil, '>')
  end
  @@template
end